Spring config import + config server

Describe the bug
When I take config from import configserver + vault, is not possible take the spring clouf vault configuration from the imported config server.

Sample
I have this configuration:
spring:
application:
name: app
profiles:
active:
- dev
config:
import:
- "optional:vault://kv/dev/apps/app"
- "optional:configserver:"

(Mandatory put spring.cloud.vault --> I dont know why)
spring.cloud:
vault:
host: vault-active-internal-sanes-seg-vault-pre.apps.ocp01.san.pre.weu1.azure.paas.cloudcenter.corp
port: 80
scheme: https
uri: https://vault-active-internal-sanes-seg-vault-pre.apps.ocp01.san.pre.weu1.azure.paas.cloudcenter.corp

 connection-timeout: 5000
 read-timeout: 15000   
 token: s.qUphJr9wlcs1oGxReFlKQyqY    

If, I have a different configuration in my configserver.yml from vault, this configuration is not taking into account

Reproduce the sample configuration using the spring.config.import entries for Vault and Config Server, with the settings shown in spring.cloud.vault. Compare the imported values with the conflicting values in configserver.yml; done means the expected Vault configuration from the imported Config Server is applied without duplicating the Vault connection settings.